.gitlab-ci.yml: Fix container image generaton and use fedora 36
Update ci-template to avoid this error:
python3: allocatestack.c:193: advise_stack_range: Assertion `freesize < size' failed.
Edited by Javier Jardón
Update ci-template to avoid this error:
python3: allocatestack.c:193: advise_stack_range: Assertion `freesize < size' failed.